COMMAND: Improving error message for mv when a script is Running

* Adjusted error message to include information about making sure scripts are not running when trying to use mv on them.

* nom run format

* Added behaviour info to NetscriptDefinitions.d.ts

* `npm run doc`

* un-nested/inversed the check

* `npm run format`

src/NetscriptFunctions.ts

@@ -1613,13 +1613,17 @@ export const ns: InternalAPI<NSFull> = {
       throw helpers.errorMessage(ctx, `Source text file ${sourcePath} does not exist on ${host}`);
     }
     const success = sourceContentFile.deleteFromServer(server);
-    if (success) {
-      const { overwritten } = server.writeToContentFile(destinationPath, sourceContentFile.content);
-      if (overwritten) helpers.log(ctx, () => `WARNING: Overwriting file ${destinationPath} on ${host}`);
-      helpers.log(ctx, () => `Moved ${sourcePath} to ${destinationPath} on ${host}`);
-      return;
+    if (!success) {
+      helpers.log(
+        ctx,
+        () =>
+          `ERROR: Failed. Was unable to remove file ${sourcePath} from its original location. If ${sourcePath} is a script, make sure that it is NOT running before trying to use 'mv' on it.`,
+      );
     }
-    helpers.log(ctx, () => `ERROR: Failed. Was unable to remove file ${sourcePath} from its original location.`);
+    const { overwritten } = server.writeToContentFile(destinationPath, sourceContentFile.content);
+    if (overwritten) helpers.log(ctx, () => `WARNING: Overwriting file ${destinationPath} on ${host}`);
+    helpers.log(ctx, () => `Moved ${sourcePath} to ${destinationPath} on ${host}`);
+    return;
   },
   getResetInfo: () => () => ({
     lastAugReset: Player.lastAugReset,

src/ScriptEditor/NetscriptDefinitions.d.ts

@@ -8215,6 +8215,8 @@ export interface NS {
    *
    * This function can also be used to rename files.
    *
+   * This function is not able to remove running scripts from their original locations. Make sure to stop any scripts before using this function on them.
+   *
    * @param host - Hostname/IP of target server.
    * @param source - Filename of the source file.
    * @param destination - Filename of the destination file.

src/Terminal/commands/mv.ts

@@ -27,7 +27,9 @@ export function mv(args: (string | number | boolean)[], server: BaseServer): voi
   if (!sourceContentFile) return Terminal.error(`Source file ${sourcePath} does not exist`);
 
   if (!sourceContentFile.deleteFromServer(server)) {
-    return Terminal.error(`Could not remove source file ${sourcePath} from existing location.`);
+    return Terminal.error(
+      `Could not remove source file ${sourcePath} from existing location. If ${sourcePath} is a script, make sure that it is NOT running before trying to use 'mv' on it.`,
+    );
   }
   Terminal.print(`Moved ${sourcePath} to ${destinationPath}`);
   const { overwritten } = server.writeToContentFile(destinationPath, sourceContentFile.content);